CVE-2026-48846
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may …
Published: 2026-05-25 · CVSS: 6.5 · CVSS 3.1
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information disclosure or access-control bypass.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7